Racing Power Silver Aluminum T-Bar Wing Nut 4" With 1/4-20 (4) 940003 8AN (o-ringed) inlet threads offer

8AN (o-ringed) inlet threads offer a large variety of plumbing options and can be plumbed from either side

Powerglide or TH350 installations with Coyote swaps

Dual 6 AN Female Outlets

#4275 are designed to clear most roller rockers on factory cast iron and Edelbrock cylinder heads

Racing Power Silver Aluminum T-Bar Wing Nut 4" With 1/4-20 (4) 940003 8AN (o-ringed) inlet threads offerProduct Description: Valve Cover Fastener Wing Nut 1 4 20 in Thread 4 3 4 in Long Aluminum Silver Anodized Set of 4 Started in 1995 and specializing in both aftermarket and OEM markets, the Racing Power Company offers more than 4,800 different parts, including valve covers, dress up kits, air cleaner assemblies, crankshaft pulleys, breathers, light assemblies, and more.